Aesculus glabra Willd.
Common Name: OHIO BUCKEYE
Coefficient of Conservatism: 5
Coefficient of Wetness: 0
Wetness Index: FAC
Physiognomy: Nt Tree

Deciduous forests, swamps, and river-bank thickets. Southern Michigan is at the northern edge of the range of this species. The Upper Peninsula record was spread from plantings.

A very few specimens have sparse stipitate glands on the pedicels, interpreted as being suggestiive of introgression with Aesculus flava (and some specimens thus determined as A. flava × A. glabra). But any influence of A. flava is presumably negligible; such specimens otherwise seeming like typcal A. glabra in morphology and ecology.

Aesculus glabra is the earliest native tree to leaf out, and may bloom as early as April. 

Locations

Berrien County
Cass County
Clinton County
Eaton County
Hillsdale County
Jackson County
Kalamazoo County
Lenawee County
Oakland County
Ontonagon County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. August 21, 2019. https://michiganflora.net/species.aspx?id=2658.